/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 26727
 * Date: 2024-01-11
 * Time: 19:09
 */
import java.util.Scanner;

class Lake {
    Fish fish;
    /********** Begin *********/
//补充湖泊类方法
void setFish(Fish fish) {
    this.fish = fish;
}

void foodFish(int m ) {
    fish.weight += m;
}

Fish getFish() {
    fish.weight -= 10;
    return fish;
}

/********** End *********/
}
class Fish{
    int weight = 10;
}
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int m = sc.nextInt();
        Fish redFish = new Fish();
        Lake lake = new Lake();
        lake.setFish(redFish);
        lake.foodFish(m);
        int w = lake.fish.weight;
        Fish fishOk = lake.getFish();
        System.out.printf("%d:%d:%d",w,lake.fish.weight,fishOk.weight);
    }
}

